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 5910-01-592-3861
NSN 5855-01-323-5394
NSN 6650-01-179-9349
NSN 5895-01-464-3971
NSN 7035-01-227-2546
NSN 2925-01-535-7235
NSN 5996-01-455-2198
NSN 6610-01-259-4655
NSN 5960-01-294-2397
NSN 2925-00-338-4667
NSN 6130-00-113-1994
NSN 6150-01-050-7528