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 5965-01-012-1065
NSN 6135-00-057-2005
NSN 5999-00-394-7191
NSN 5996-01-423-9423
NSN 6650-01-522-0075
NSN 5965-01-448-9585
NSN 6650-00-295-3609
NSN 2925-01-415-2140
NSN 5905-01-576-4502
NSN 2925-00-816-8765
NSN 6685-00-452-6257
NSN 6320-00-403-6003