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 5895-01-080-2839
NSN 6135-01-327-0279
NSN 7035-00-973-9215
NSN 6130-01-202-8865
NSN 5965-01-312-1630
NSN 4140-01-429-8545
NSN 5990-01-093-8328
NSN 7035-00-299-7150
NSN 6135-00-835-7211
NSN 5925-01-476-3879
NSN 5945-01-338-3495
NSN 6240-01-609-4783