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 5855-01-308-0955
NSN 5950-01-247-2304
NSN 6645-01-204-7094
NSN 5920-01-519-0756
NSN 5960-00-008-6503
NSN 6135-01-624-3719
NSN 5975-01-396-5245
NSN 6130-00-728-0705
NSN 5998-01-049-1004
NSN 5905-00-070-4805
NSN 7035-00-235-3529
NSN 6650-01-071-6577