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 6645-01-236-3494
NSN 5835-01-258-5597
NSN 5990-01-303-9920
NSN 7035-01-466-1577
NSN 5999-01-530-1796
NSN 6610-01-354-7963
NSN 6650-01-528-3890
NSN 6620-01-232-8550
NSN 6650-00-138-8605
NSN 6105-01-554-5023
NSN 6135-01-268-2152
NSN 6145-01-014-8350