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 6685-01-247-2447
NSN 5895-01-279-1104
NSN 5975-00-041-1426
NSN 6685-01-113-6240
NSN 5999-01-104-6082
NSN 6645-00-877-4192
NSN 5945-01-514-0429
NSN 5895-01-475-1849
NSN 6685-00-761-6289
NSN 5998-00-553-9535
NSN 5920-00-691-7727
NSN 5905-01-326-6253