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 6110-00-098-6768
NSN 2925-01-183-2897
NSN 5950-00-258-0220
NSN 5935-00-452-9606
NSN 6650-01-258-9543
NSN 7035-01-659-1927
NSN 5965-01-291-0384
NSN 5998-01-382-3830
NSN 5965-01-117-0443
NSN 2925-00-504-2363
NSN 6105-01-516-4468
NSN 6620-01-643-5531