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 6220-01-554-8968
NSN 5950-01-329-1745
NSN 5996-01-324-4422
NSN 5930-00-203-5999
NSN 5999-01-565-5773
NSN 6645-01-216-1956
NSN 7035-00-275-5604
NSN 6110-00-322-0854
NSN 2925-00-891-9289
NSN 6105-00-102-4738
NSN 5945-01-035-5445
NSN 5950-01-350-9734