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 6685-01-013-8915
NSN 5950-00-187-7581
NSN 5999-01-506-7411
NSN 5925-00-810-3736
NSN 5920-00-522-6525
NSN 6130-00-396-1118
NSN 6220-00-429-6652
NSN 5895-01-028-1954
NSN 5990-00-583-9920
NSN 6320-01-215-1133
NSN 5930-01-087-3786
NSN 7035-01-528-7870