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 6220-00-968-6665
NSN 6320-01-190-1397
NSN 6650-00-963-1692
NSN 6620-00-529-6275
NSN 2925-01-250-2731
NSN 6620-01-157-0759
NSN 5990-00-296-4825
NSN 6685-00-957-0716
NSN 5945-00-484-3291
NSN 5999-01-631-2733
NSN 5999-00-410-0358
NSN 5895-01-624-8354