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 6135-01-624-5925
NSN 5950-01-367-4516
NSN 5950-00-314-3546
NSN 6110-01-322-4659
NSN 5905-01-400-0963
NSN 6685-01-536-0206
NSN 5999-00-087-7923
NSN 5990-01-582-1977
NSN 5855-01-464-3152
NSN 5990-01-338-2103
NSN 7035-00-108-4421
NSN 5920-01-287-5693