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 5950-00-733-0510
NSN 5905-01-632-5870
NSN 2925-01-197-7864
NSN 5975-01-551-1172
NSN 5905-00-151-4762
NSN 5910-00-989-7941
NSN 6105-01-120-4285
NSN 6685-00-065-3456
NSN 5999-01-634-0576
NSN 2925-01-389-6874
NSN 7035-00-521-6423
NSN 6685-00-279-3620