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 4140-00-720-1836
NSN 5960-01-025-2526
NSN 5855-01-100-3272
NSN 7035-01-512-8096
NSN 5895-00-202-4961
NSN 6105-01-659-8170
NSN 5935-01-246-6257
NSN 5999-01-468-6805
NSN 5835-00-624-1548
NSN 5985-00-942-4012
NSN 6150-01-451-4049
NSN 5996-01-111-9720