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 6645-01-093-5015
NSN 5935-01-517-0187
NSN 6645-01-096-9719
NSN 6145-01-618-9612
NSN 5855-01-582-3181
NSN 5965-01-160-9819
NSN 6135-01-443-4484
NSN 4140-00-005-4574
NSN 5935-01-208-2004
NSN 5935-00-869-7049
NSN 5855-00-879-5849
NSN 5910-00-181-5882