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 6620-01-249-8696
NSN 6645-00-920-8690
NSN 5965-01-592-3051
NSN 5925-01-025-7008
NSN 6130-00-089-2506
NSN 6320-00-521-9350
NSN 6220-01-076-4383
NSN 6135-01-252-0315
NSN 5920-00-092-0712
NSN 5996-01-490-5040
NSN 6150-00-946-3273
NSN 5935-01-197-2508