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 5996-01-041-1864
NSN 6145-01-054-3874
NSN 5985-01-141-6126
NSN 5965-01-103-0560
NSN 6135-01-485-3940
NSN 5925-00-735-8046
NSN 6150-00-382-9624
NSN 6135-01-447-3086
NSN 6645-01-188-2918
NSN 5920-00-957-4898
NSN 6105-00-514-0884
NSN 5895-00-420-0066