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 6320-00-937-5625
NSN 6620-01-570-4026
NSN 6645-01-188-5237
NSN 6135-01-230-4399
NSN 5910-01-562-1891
NSN 5965-00-486-7907
NSN 6620-01-437-8193
NSN 6145-01-476-3820
NSN 6105-01-170-5420
NSN 5835-00-397-7697
NSN 5920-01-132-9395
NSN 6135-01-382-1980