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 6645-01-449-8752
NSN 7035-00-163-6221
NSN 5985-01-071-5475
NSN 6145-01-408-6103
NSN 6145-01-658-1595
NSN 6240-00-075-0445
NSN 6110-00-636-1234
NSN 5905-01-512-2224
NSN 5925-00-677-8320
NSN 5950-00-515-5402
NSN 5945-00-720-2923
NSN 5965-01-399-3321