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 6320-00-557-3079
NSN 5965-00-342-5126
NSN 6130-00-107-8839
NSN 6145-01-170-3489
NSN 5996-01-649-1277
NSN 6130-00-936-8887
NSN 7035-01-429-0431
NSN 6685-00-823-7790
NSN 6110-01-120-4010
NSN 5835-00-554-0399
NSN 5855-01-599-6993
NSN 5925-00-792-3904