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 6135-00-985-7887
NSN 5990-01-364-1942
NSN 7035-01-649-3339
NSN 6685-01-660-5855
NSN 6645-00-489-3155
NSN 5935-01-222-2275
NSN 6610-01-468-4745
NSN 6240-00-928-7181
NSN 5965-00-058-6751
NSN 6150-01-508-7234
NSN 5905-01-137-1480
NSN 6240-01-633-9357