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 6110-01-099-6893
NSN 5999-01-420-6294
NSN 5905-01-522-9703
NSN 6650-01-414-8810
NSN 5960-01-411-5899
NSN 5905-01-649-1212
NSN 4140-01-441-9614
NSN 5996-01-164-4871
NSN 6105-01-341-4307
NSN 5895-01-283-0952
NSN 6320-01-170-4068
NSN 6645-01-449-1824