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 6240-01-370-5242
NSN 6220-01-202-8907
NSN 5895-01-622-5650
NSN 5990-01-633-9503
NSN 5905-01-535-6794
NSN 5960-01-609-6565
NSN 5925-00-279-3479
NSN 5855-00-586-6255
NSN 5965-01-491-6209
NSN 6135-00-542-6216
NSN 5910-01-652-4060
NSN 5990-01-059-0947