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 5975-01-495-4856
NSN 6135-00-170-8819
NSN 5920-01-445-7000
NSN 5975-00-493-3614
NSN 5910-00-327-4458
NSN 6130-00-222-3907
NSN 4140-00-122-6422
NSN 5985-01-364-0961
NSN 6145-01-525-2748
NSN 5996-01-427-8435
NSN 5999-00-035-9288
NSN 5925-00-544-5980