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 6610-00-222-4108
NSN 5996-01-264-0291
NSN 6240-00-419-4301
NSN 5925-00-732-8916
NSN 5985-01-537-1248
NSN 5996-00-905-5729
NSN 6110-00-813-8632
NSN 5930-01-420-1690
NSN 6220-01-043-6168
NSN 5999-01-212-9507
NSN 6645-00-419-4860
NSN 2925-00-716-9596