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 5930-00-562-3610
NSN 5895-00-617-1789
NSN 6150-01-194-4442
NSN 6150-01-419-1927
NSN 5996-01-584-5603
NSN 5945-01-371-3652
NSN 6685-00-767-7514
NSN 5895-01-263-2103
NSN 4140-01-607-8014
NSN 4140-01-050-2022
NSN 2925-01-148-4295
NSN 5945-00-087-6701