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 6645-01-537-6098
NSN 2925-00-964-7128
NSN 6645-01-622-6161
NSN 5960-01-516-7264
NSN 6110-01-552-3766
NSN 6240-01-315-1984
NSN 2925-01-263-3638
NSN 6150-00-596-9882
NSN 7035-01-250-4268
NSN 6650-01-212-3964
NSN 5925-01-241-5091
NSN 5999-01-429-7018