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 6220-01-517-9338
NSN 5985-00-141-9036
NSN 6145-00-407-5676
NSN 6150-01-345-4536
NSN 6685-01-094-9379
NSN 5905-00-543-2144
NSN 2925-00-833-9466
NSN 5920-01-188-1404
NSN 6105-01-104-4495
NSN 5910-01-531-3096
NSN 5925-00-361-8836
NSN 6620-01-271-6192