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 5990-01-533-1347
NSN 5915-00-421-3071
NSN 6110-01-384-5857
NSN 6145-01-286-1802
NSN 6145-00-840-5577
NSN 5915-01-198-0541
NSN 5965-01-398-0779
NSN 5985-01-010-1758
NSN 4140-01-555-9876
NSN 5910-01-497-0588
NSN 5855-00-149-0766
NSN 6150-00-072-9384