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 5965-00-316-2768
NSN 6135-00-998-5884
NSN 5990-00-686-5868
NSN 6240-00-460-0569
NSN 4140-00-361-4691
NSN 5945-00-468-3124
NSN 5855-01-154-3871
NSN 4140-01-399-8527
NSN 6105-01-601-6111
NSN 7035-00-003-7518
NSN 5915-01-556-0924
NSN 5910-01-438-4952