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 6150-00-596-8766
NSN 6320-00-456-2092
NSN 6685-01-628-1227
NSN 5999-00-460-4477
NSN 6105-00-015-5183
NSN 5999-01-352-2219
NSN 5910-00-925-0785
NSN 5930-00-964-9297
NSN 5915-00-299-0192
NSN 5905-01-451-0193
NSN 5999-01-252-9604
NSN 5965-01-304-1718