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 5996-00-919-0570
NSN 6610-01-490-2020
NSN 4140-01-213-6162
NSN 5930-00-868-9533
NSN 5835-01-580-0446
NSN 6620-01-512-2016
NSN 2925-00-275-1807
NSN 5996-01-287-5149
NSN 5985-00-873-1952
NSN 5910-01-025-6987
NSN 6130-00-613-2402
NSN 6685-01-396-7599