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 6150-01-367-5098
NSN 5920-00-966-2522
NSN 2925-00-149-0760
NSN 5925-00-074-9180
NSN 5975-00-468-6111
NSN 5985-01-549-8143
NSN 4140-00-411-4720
NSN 5855-01-316-9642
NSN 5990-00-826-7051
NSN 6135-01-475-2428
NSN 6145-01-345-4732
NSN 5996-00-925-1953