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 6220-01-609-7059
NSN 5960-00-833-9154
NSN 7035-01-211-5636
NSN 6320-01-177-3192
NSN 2925-00-596-9775
NSN 6645-01-487-6282
NSN 5960-00-581-8342
NSN 5910-01-435-5151
NSN 5855-01-357-7907
NSN 6105-00-359-9243
NSN 6135-01-622-1296
NSN 6645-00-729-9900