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 6130-01-143-0203
NSN 6150-01-221-6273
NSN 5895-00-288-5878
NSN 6135-00-377-9165
NSN 6130-01-056-7367
NSN 6130-01-036-8581
NSN 6220-01-426-5579
NSN 6645-00-336-4783
NSN 6135-01-548-1423
NSN 5945-00-837-5583
NSN 4140-00-346-2239
NSN 6145-01-219-7306