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 6645-00-519-1026
NSN 7035-00-870-0290
NSN 6320-01-232-4664
NSN 6150-01-067-0670
NSN 6685-00-850-4149
NSN 5960-00-818-2345
NSN 5925-01-231-3289
NSN 2925-01-400-2286
NSN 4140-01-408-2985
NSN 5935-00-702-4846
NSN 6240-00-921-4493
NSN 5960-01-599-9821