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 6620-01-207-0667
NSN 5920-01-191-3488
NSN 6610-01-325-4784
NSN 6130-01-113-3948
NSN 6145-00-947-5883
NSN 5945-01-022-9998
NSN 5985-01-559-4696
NSN 5855-01-500-0449
NSN 6150-00-719-6119
NSN 5945-00-211-7039
NSN 7035-01-515-2744
NSN 5960-00-830-5483