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 6320-00-270-8222
NSN 5910-01-259-7767
NSN 5945-00-491-3098
NSN 6320-01-067-0474
NSN 7035-00-890-4795
NSN 5975-00-976-1035
NSN 5999-01-519-6882
NSN 5895-01-376-9965
NSN 2925-00-862-8550
NSN 4140-01-054-3553
NSN 6135-00-856-1343
NSN 6240-00-936-2056