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 7035-01-164-6835
NSN 6645-01-603-9331
NSN 5895-01-339-2457
NSN 2925-01-235-7507
NSN 5895-01-541-1898
NSN 5975-00-455-6300
NSN 6130-01-429-3503
NSN 5930-01-474-5927
NSN 6145-01-188-5856
NSN 6610-00-650-4328
NSN 5975-01-558-9350
NSN 6135-00-062-5080