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 5975-00-421-2276
NSN 5905-00-470-5395
NSN 7035-01-086-2922
NSN 6650-01-061-2750
NSN 5990-01-455-2919
NSN 5996-00-578-9092
NSN 6105-00-060-1731
NSN 5935-01-284-1450
NSN 5855-01-273-3843
NSN 5999-00-456-0603
NSN 7035-01-146-7096
NSN 5945-00-280-1567