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 5910-01-610-1620
NSN 7035-01-202-8172
NSN 5895-01-448-6120
NSN 2925-00-788-0043
NSN 6150-00-930-0559
NSN 6105-01-538-4026
NSN 6685-01-525-7586
NSN 5999-01-103-4273
NSN 6220-01-340-9154
NSN 5990-01-578-1499
NSN 7035-01-132-7209
NSN 5999-01-598-6987