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 6135-01-017-3001
NSN 5920-01-394-9515
NSN 2925-00-081-3547
NSN 6620-01-036-2061
NSN 6135-01-377-5729
NSN 5895-01-629-6497
NSN 6240-00-518-3541
NSN 2925-01-398-3805
NSN 6645-01-099-1511
NSN 5855-00-198-3197
NSN 2925-00-740-7029
NSN 6645-01-649-5069