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 6685-01-014-5983
NSN 2925-01-191-9668
NSN 5950-01-595-0207
NSN 5905-01-205-6825
NSN 5915-01-461-3089
NSN 5895-01-415-2922
NSN 5975-00-229-0898
NSN 5910-01-354-3204
NSN 4140-01-377-5828
NSN 4140-00-714-2288
NSN 5999-01-086-6245
NSN 6645-00-464-6375