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 6220-00-488-9517
NSN 6130-01-592-8164
NSN 5960-00-904-0294
NSN 6220-00-369-5422
NSN 6320-00-925-0558
NSN 6130-01-430-3686
NSN 6145-01-553-3481
NSN 5945-01-587-4780
NSN 6685-01-371-1624
NSN 5905-01-446-0196
NSN 5996-01-217-1407
NSN 5960-01-119-4609