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 6145-01-241-6575
NSN 5965-00-757-3403
NSN 6145-01-560-5431
NSN 5925-01-411-6028
NSN 6110-01-375-9341
NSN 5960-00-140-9583
NSN 5920-01-247-7424
NSN 6620-00-909-3984
NSN 5985-00-269-5388
NSN 5975-01-481-3168
NSN 6320-01-521-1764
NSN 5905-01-616-6841