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 6610-00-105-1677
NSN 4140-01-467-1386
NSN 6645-00-567-4562
NSN 6145-01-113-8205
NSN 6130-00-982-5592
NSN 5855-01-400-1590
NSN 5965-00-281-0319
NSN 6650-01-519-9165
NSN 6105-00-572-5887
NSN 5985-01-459-7886
NSN 5855-01-513-5684
NSN 2925-01-495-0586