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 6610-00-202-5481
NSN 5925-01-318-1082
NSN 5996-01-224-3548
NSN 6110-01-549-9307
NSN 6110-00-683-5461
NSN 5999-01-555-8285
NSN 2925-01-631-2372
NSN 6650-01-181-6037
NSN 6240-01-467-6429
NSN 6650-01-430-7130
NSN 5925-00-469-7683
NSN 6105-01-576-8398