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 6645-01-545-6853
NSN 6110-01-056-4378
NSN 6685-00-404-2667
NSN 6150-01-463-1698
NSN 5996-01-473-2024
NSN 6685-01-011-4859
NSN 5925-00-052-7771
NSN 6135-00-351-8606
NSN 5990-01-374-3877
NSN 6145-01-316-5357
NSN 5985-01-633-2877
NSN 5925-00-114-2253