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 5945-01-478-5260
NSN 5996-01-224-3548
NSN 6150-01-037-2670
NSN 5920-00-851-7052
NSN 5855-01-007-9541
NSN 6220-00-067-7645
NSN 5945-01-152-2780
NSN 6220-01-373-8889
NSN 5930-01-645-8763
NSN 5910-00-153-2609
NSN 4140-01-337-3965
NSN 4140-00-016-2615