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 5999-01-010-3221
NSN 6135-00-269-5843
NSN 5905-01-268-2550
NSN 5950-00-351-5084
NSN 5960-00-313-3143
NSN 2925-00-594-1157
NSN 5985-01-449-3881
NSN 2925-01-426-3410
NSN 5990-00-582-0342
NSN 5855-00-256-5562
NSN 5998-01-202-9379
NSN 6645-00-476-7176