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 5985-01-273-7323
NSN 5975-00-225-8722
NSN 6645-01-058-3817
NSN 7035-01-004-8819
NSN 4140-00-167-4712
NSN 6645-01-212-9474
NSN 6135-01-437-6409
NSN 5910-01-144-9132
NSN 6650-00-272-2271
NSN 5985-00-862-0171
NSN 5895-00-106-7898
NSN 6105-01-093-9893