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 6105-00-108-1648
NSN 6220-00-815-5071
NSN 5905-00-445-5044
NSN 4140-00-006-1999
NSN 5925-01-346-1795
NSN 5935-00-027-0451
NSN 2925-00-829-9082
NSN 2925-01-604-8984
NSN 6150-01-032-5026
NSN 5960-01-073-6043
NSN 5975-01-017-6512
NSN 5935-01-308-0318