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 6320-01-246-4390
NSN 6110-01-072-5399
NSN 6145-00-170-7947
NSN 6220-01-197-7387
NSN 2925-01-279-1558
NSN 6240-01-365-1337
NSN 5935-01-057-4290
NSN 5999-00-027-1739
NSN 6135-00-016-0071
NSN 7035-00-020-2227
NSN 5990-00-083-7130
NSN 5895-00-276-7916