A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5950-01-634-0677
NSN 5905-00-042-6815
NSN 5905-00-868-5395
NSN 7035-00-946-2642
NSN 6135-01-503-1688
NSN 6240-01-326-5428
NSN 6685-01-461-3560
NSN 6220-01-439-5679
NSN 6135-00-660-8654
NSN 5985-00-478-7017
NSN 6145-00-510-7319
NSN 5910-01-103-1773