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 6685-00-025-1941
NSN 5990-01-231-9608
NSN 5910-00-229-7910
NSN 5975-00-175-6696
NSN 5945-01-634-0588
NSN 6645-01-252-6708
NSN 5905-01-440-4746
NSN 5895-01-536-5589
NSN 5925-01-466-2804
NSN 5915-00-430-7543
NSN 6240-01-602-8238
NSN 6320-01-096-6649