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 5930-01-480-8624
NSN 5905-01-025-2974
NSN 5985-01-421-0997
NSN 5985-00-331-4239
NSN 6320-01-554-0901
NSN 6685-00-938-7904
NSN 2925-00-891-9289
NSN 5990-01-268-3857
NSN 5985-01-486-3597
NSN 7035-01-574-8187
NSN 5990-00-989-4080
NSN 5999-01-650-3566