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 6110-01-560-5080
NSN 6645-01-603-9331
NSN 2925-01-424-7674
NSN 6110-00-834-1422
NSN 5945-00-719-9872
NSN 2925-01-481-7170
NSN 5920-01-487-4195
NSN 6220-01-079-2029
NSN 5915-01-352-5150
NSN 5920-01-139-4384
NSN 6135-01-529-0122
NSN 5945-01-203-6837