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 6610-01-388-0563
NSN 7035-01-633-5114
NSN 6135-01-604-8739
NSN 5915-01-341-7935
NSN 5985-00-504-6724
NSN 5925-00-576-8179
NSN 6220-01-190-6307
NSN 5915-01-438-2215
NSN 5895-01-381-0771
NSN 5965-00-985-9157
NSN 6685-00-045-5243
NSN 6320-00-422-1773