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 6150-00-234-8251
NSN 6645-01-484-9847
NSN 6610-00-980-0518
NSN 6150-00-332-2053
NSN 6685-00-140-5237
NSN 5835-01-442-6482
NSN 6135-00-347-0595
NSN 5999-00-155-8066
NSN 5935-01-397-9909
NSN 6145-01-047-0555
NSN 7035-01-602-9350
NSN 5905-00-081-2355