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 2925-01-502-5896
NSN 4140-01-064-1684
NSN 6610-01-515-9712
NSN 5965-01-173-9106
NSN 5935-00-157-3922
NSN 5985-00-702-3818
NSN 6620-01-603-6442
NSN 5835-01-502-9228
NSN 6645-00-020-2787
NSN 6240-01-215-6317
NSN 5925-00-907-3915
NSN 5975-00-056-8600