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 5996-01-647-3167
NSN 7035-00-153-3826
NSN 5999-00-734-1105
NSN 5945-01-535-8242
NSN 6150-00-222-5302
NSN 5930-00-720-4639
NSN 5985-01-278-6515
NSN 6610-01-541-4464
NSN 2925-00-233-5644
NSN 5960-01-088-6553
NSN 6150-01-219-1843
NSN 6685-00-663-9000