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 6105-01-312-4218
NSN 5925-01-429-7699
NSN 5990-01-315-3754
NSN 6645-00-433-8455
NSN 5930-01-082-2080
NSN 5996-01-179-9650
NSN 5855-00-221-9435
NSN 5905-00-254-8086
NSN 5975-00-702-2149
NSN 6645-01-232-4843
NSN 6145-01-266-0854
NSN 6145-01-432-0088