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 6685-01-288-8408
NSN 5855-00-491-7079
NSN 5950-00-938-9023
NSN 6610-01-605-1509
NSN 5960-01-536-9763
NSN 6645-01-529-8822
NSN 5965-00-081-9412
NSN 6620-00-226-2285
NSN 6650-01-524-4589
NSN 6645-00-216-6126
NSN 6645-00-877-6002
NSN 6650-00-351-9362