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 5985-01-152-0154
NSN 6145-01-542-1222
NSN 5965-01-057-3843
NSN 5950-01-373-5297
NSN 7035-01-571-4352
NSN 6110-01-375-2025
NSN 2925-01-009-9560
NSN 6105-01-224-6438
NSN 6110-00-654-3149
NSN 5895-01-346-5927
NSN 5925-00-478-3352
NSN 4140-00-395-0027