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 6105-01-634-0322
NSN 2925-01-567-8027
NSN 6130-01-298-7176
NSN 5905-00-044-5051
NSN 5920-01-267-6086
NSN 5950-01-211-6387
NSN 5835-00-111-2953
NSN 6610-01-359-9962
NSN 6610-01-248-4339
NSN 6135-01-535-2307
NSN 5925-00-286-8502
NSN 6685-01-124-5893