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 5975-01-432-2591
NSN 5905-01-450-1257
NSN 6320-01-036-2598
NSN 5965-01-560-8572
NSN 5925-01-473-4287
NSN 6685-00-329-7010
NSN 5985-01-392-0926
NSN 5935-01-429-6068
NSN 5895-01-053-2603
NSN 5990-01-364-8405
NSN 5985-00-500-8706
NSN 6610-01-033-0139