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 5990-00-170-4239
NSN 5855-00-337-3679
NSN 6130-00-763-4195
NSN 6610-00-935-5190
NSN 6645-01-116-7713
NSN 5975-01-236-7589
NSN 2925-00-693-5748
NSN 5895-01-484-2183
NSN 5960-01-515-4791
NSN 6220-01-227-5999
NSN 6135-00-826-4798
NSN 6220-01-608-3797