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 6105-00-059-3451
NSN 6110-01-437-4974
NSN 5925-00-304-3315
NSN 5895-01-465-1107
NSN 6110-01-652-3355
NSN 5855-01-606-3745
NSN 6240-00-578-7422
NSN 5975-01-437-6224
NSN 6105-00-635-3340
NSN 2925-00-390-7546
NSN 5910-00-143-4984
NSN 6220-01-317-3283