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 5925-01-649-1424
NSN 6320-01-244-9268
NSN 6220-01-372-4094
NSN 6620-01-204-4640
NSN 6105-01-297-8460
NSN 6220-00-812-0515
NSN 5965-01-502-3650
NSN 6130-01-493-9035
NSN 6105-01-039-6552
NSN 5990-01-439-4643
NSN 5905-00-511-6788
NSN 6685-00-596-8765