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 6150-01-315-8647
NSN 5975-01-654-4697
NSN 6110-00-397-7531
NSN 5945-01-272-2266
NSN 2925-01-606-3201
NSN 6110-01-022-3321
NSN 2925-01-014-8007
NSN 5905-01-427-3804
NSN 6135-00-477-8847
NSN 5960-01-649-1341
NSN 6240-00-770-3372
NSN 5998-01-068-1283