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 5975-00-952-1791
NSN 5920-00-405-1363
NSN 5998-01-566-7672
NSN 5985-00-860-3597
NSN 5895-00-327-4911
NSN 2925-01-463-8856
NSN 6620-01-365-1499
NSN 6135-01-299-7252
NSN 6220-01-188-6962
NSN 6645-00-153-3834
NSN 5965-01-510-1902
NSN 5996-01-415-3291