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 5950-01-019-3292
NSN 5905-01-513-3245
NSN 6220-01-277-3591
NSN 6110-01-202-1483
NSN 6645-01-561-8760
NSN 6145-01-003-8665
NSN 4140-01-081-7473
NSN 5945-00-541-7833
NSN 5975-00-928-9190
NSN 4140-00-456-2268
NSN 6685-00-647-3883
NSN 6130-01-400-6123