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 5835-01-435-4139
NSN 5960-01-381-2478
NSN 5996-01-013-0432
NSN 5925-00-172-5070
NSN 6645-01-056-9296
NSN 6645-01-337-1806
NSN 5905-01-543-9033
NSN 5960-01-641-3788
NSN 6650-01-314-3577
NSN 6240-01-462-5433
NSN 5910-01-483-2739
NSN 5835-00-170-5238