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 5935-00-828-6573
NSN 5985-01-587-3019
NSN 6645-01-383-6514
NSN 5985-01-526-3787
NSN 6145-01-331-7272
NSN 6220-01-423-8319
NSN 5999-01-219-0972
NSN 7035-01-203-8010
NSN 6150-00-221-5122
NSN 6645-00-008-3944
NSN 5950-01-136-8628
NSN 5999-01-555-8141