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 5925-01-528-7786
NSN 5985-01-076-4635
NSN 6150-00-101-9982
NSN 4140-01-577-0245
NSN 5975-01-430-7136
NSN 5965-01-411-4767
NSN 5965-01-428-3348
NSN 5905-01-163-5727
NSN 2925-00-734-0516
NSN 6650-01-068-3997
NSN 2925-01-554-5246
NSN 5996-01-258-5888