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 5985-00-222-4933
NSN 6650-01-465-3309
NSN 5998-01-094-8908
NSN 6620-01-168-8450
NSN 2925-01-026-1000
NSN 5855-01-383-6860
NSN 6610-01-415-5877
NSN 5950-01-044-9011
NSN 5945-00-438-0539
NSN 6130-01-561-7075
NSN 5905-00-673-4663
NSN 7035-00-455-7666