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 6610-00-132-1359
NSN 5965-01-364-7275
NSN 5998-01-573-0969
NSN 6650-00-299-9681
NSN 6105-01-519-5222
NSN 5996-01-325-1664
NSN 5965-01-413-9205
NSN 5985-01-177-3197
NSN 4140-01-020-3377
NSN 6645-01-008-2720
NSN 6610-01-412-3318
NSN 5999-00-286-6231