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 6130-00-737-0459
NSN 6130-00-995-8449
NSN 5835-01-509-8992
NSN 6135-01-097-9317
NSN 6610-00-921-1066
NSN 5975-00-975-5902
NSN 6645-01-476-3660
NSN 5835-01-150-6084
NSN 4140-00-195-7336
NSN 7035-00-286-6221
NSN 6150-01-018-8638
NSN 6685-00-928-4608