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 6645-01-455-7687
NSN 5905-01-650-1845
NSN 6685-00-481-3666
NSN 6130-00-181-2494
NSN 5965-01-215-0993
NSN 6650-01-508-3651
NSN 6685-01-303-9529
NSN 5985-01-343-3304
NSN 6240-00-627-9007
NSN 6135-01-070-3865
NSN 5999-00-473-5597
NSN 5895-01-570-3725