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 2925-01-163-6716
NSN 6240-01-146-4839
NSN 5895-00-499-1580
NSN 6145-00-558-1834
NSN 6145-01-174-5268
NSN 5945-01-375-7841
NSN 5920-01-428-7823
NSN 6610-01-103-4627
NSN 5960-00-054-1987
NSN 6320-01-643-0850
NSN 5925-01-477-0253
NSN 6685-01-268-7375