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 6685-01-212-2079
NSN 5935-01-132-3941
NSN 5985-01-022-5891
NSN 6220-01-162-7954
NSN 5905-00-389-6252
NSN 5990-01-138-8981
NSN 5910-01-418-8015
NSN 7035-00-205-1932
NSN 6145-01-284-1487
NSN 5998-01-646-0593
NSN 5990-00-498-5934
NSN 5998-00-082-3396