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 6650-00-809-1817
NSN 6135-00-134-6648
NSN 5985-01-232-7314
NSN 6685-00-740-1195
NSN 5965-01-566-9024
NSN 6135-01-204-8712
NSN 7035-01-566-3784
NSN 5975-01-536-9904
NSN 5925-01-070-9651
NSN 6110-01-444-7001
NSN 5920-00-366-0111
NSN 5950-01-542-0244