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 5960-00-111-8456
NSN 5835-01-455-3380
NSN 4140-00-397-9252
NSN 4140-01-560-7348
NSN 6150-00-819-7146
NSN 6685-00-184-3894
NSN 6645-01-352-5675
NSN 7035-01-432-1163
NSN 5915-01-197-5572
NSN 6130-01-063-7446
NSN 6150-01-151-0234
NSN 5965-00-023-0944