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 6645-00-233-4286
NSN 5990-01-455-8035
NSN 5996-01-659-0882
NSN 6650-00-138-8605
NSN 5925-00-732-8224
NSN 5910-00-023-2117
NSN 5996-01-071-8043
NSN 5935-01-590-9470
NSN 7035-01-522-7869
NSN 5998-00-801-7925
NSN 5950-00-366-9224
NSN 6145-01-327-3328