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 2925-01-131-8761
NSN 6240-01-025-1208
NSN 6110-01-528-8159
NSN 6620-00-290-6505
NSN 6145-00-110-7459
NSN 6145-01-422-5319
NSN 5950-01-564-9944
NSN 6645-00-527-7258
NSN 6650-00-269-5000
NSN 5965-01-624-2251
NSN 7035-01-024-9511
NSN 5855-00-491-7079