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 6130-00-202-4688
NSN 5975-00-956-6105
NSN 5985-00-901-1774
NSN 5999-01-257-1184
NSN 5925-01-425-5903
NSN 6150-01-444-5564
NSN 6240-01-026-0032
NSN 5975-01-535-4911
NSN 5999-01-374-5561
NSN 2925-01-618-2711
NSN 6150-00-342-9765
NSN 6145-00-909-0614