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 5910-00-986-5777
NSN 5950-00-825-8735
NSN 6685-01-058-8066
NSN 5965-01-147-5655
NSN 6220-01-258-6256
NSN 6650-00-789-8179
NSN 5855-01-540-3355
NSN 7035-01-412-8322
NSN 5855-00-237-4088
NSN 5985-01-245-8533
NSN 6150-00-596-9882
NSN 6105-01-003-7694