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 5920-01-426-8517
NSN 6105-01-006-7069
NSN 6240-01-518-3874
NSN 6220-01-336-7414
NSN 6320-01-466-4175
NSN 6645-01-455-1293
NSN 5985-00-836-4783
NSN 6110-01-053-6197
NSN 5910-01-652-3637
NSN 5998-01-522-6403
NSN 5985-01-479-4330
NSN 5895-00-752-6171