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 5905-00-815-7390
NSN 5996-00-713-4013
NSN 6110-01-085-1501
NSN 5960-00-449-7994
NSN 5925-01-481-5623
NSN 6645-01-170-5402
NSN 7035-01-177-2807
NSN 6135-01-260-7180
NSN 6150-00-518-6651
NSN 6110-01-127-0952
NSN 4140-01-194-2529
NSN 6645-00-119-6221