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 6135-01-361-1776
NSN 6135-01-527-4669
NSN 5950-00-021-4712
NSN 6130-01-626-5770
NSN 6620-01-388-5713
NSN 6685-00-575-4647
NSN 6145-00-534-1412
NSN 5975-01-025-5794
NSN 5975-00-240-4271
NSN 6645-01-204-7094
NSN 6105-00-011-8083
NSN 5910-01-481-3410