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 6650-01-132-6860
NSN 6650-01-585-1716
NSN 5930-01-338-8508
NSN 6650-01-287-7960
NSN 6645-01-510-2802
NSN 5855-00-058-1293
NSN 5945-01-082-7104
NSN 6110-01-590-9889
NSN 6685-01-496-6958
NSN 5960-00-411-1713
NSN 6150-01-475-0692
NSN 6220-01-359-5296