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 5975-00-131-1583
NSN 5999-00-066-0648
NSN 7035-00-312-3055
NSN 6110-01-109-8767
NSN 5925-00-297-8821
NSN 6130-00-374-7540
NSN 5965-01-014-9596
NSN 5996-00-626-3766
NSN 5960-00-194-1488
NSN 5965-01-554-9501
NSN 5960-01-177-0338
NSN 5905-01-168-7458