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 5985-01-549-3639
NSN 5905-01-100-3374
NSN 5905-01-449-2774
NSN 5895-01-026-4652
NSN 5905-01-521-0961
NSN 6105-01-301-9455
NSN 5965-01-296-8991
NSN 6650-00-098-6128
NSN 5999-01-388-1989
NSN 6320-01-573-6490
NSN 5960-01-340-9485
NSN 5905-00-526-9582