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 5910-01-237-3456
NSN 5920-01-416-6211
NSN 6130-01-448-9553
NSN 6220-01-090-4789
NSN 2925-01-525-6495
NSN 5935-01-223-0134
NSN 5999-01-380-2805
NSN 5965-01-312-1630
NSN 5920-01-415-2878
NSN 5945-01-487-7149
NSN 5985-01-451-4765
NSN 5920-01-308-9413