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 6610-00-068-7143
NSN 5915-01-302-4884
NSN 5945-01-349-8942
NSN 6650-00-754-2276
NSN 6240-01-247-0201
NSN 6685-01-541-8839
NSN 5855-00-361-0167
NSN 2925-01-283-6740
NSN 6240-00-476-6916
NSN 5915-00-888-4379
NSN 6150-01-025-7338
NSN 6150-01-378-3747