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 5990-01-640-7795
NSN 6130-01-246-0035
NSN 5930-01-400-6126
NSN 5975-01-355-5453
NSN 6105-00-073-9392
NSN 6240-01-153-2861
NSN 7035-00-003-7518
NSN 6650-01-606-9209
NSN 6610-01-025-4718
NSN 5996-00-205-2933
NSN 5895-01-394-3497
NSN 5996-01-332-6988