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 5925-00-757-7283
NSN 6645-00-883-8086
NSN 5835-01-464-7038
NSN 5895-01-229-1888
NSN 5935-01-106-2397
NSN 6135-01-247-5660
NSN 6610-00-937-0527
NSN 5950-01-660-9965
NSN 5905-00-358-7581
NSN 5990-01-426-7350
NSN 6105-01-574-7711
NSN 6320-01-377-5701