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 5945-01-371-3120
NSN 6110-01-188-7432
NSN 5998-00-554-9725
NSN 4140-00-009-0233
NSN 5925-01-216-3573
NSN 5925-00-940-8600
NSN 5935-00-230-1819
NSN 5960-01-305-1874
NSN 6135-01-122-4448
NSN 7035-01-102-8111
NSN 7035-01-534-2780
NSN 5910-01-165-2896