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 6110-00-369-1429
NSN 6130-01-604-8392
NSN 6110-00-629-0284
NSN 5950-00-885-2368
NSN 5925-01-579-8993
NSN 5990-01-514-8030
NSN 5910-01-035-8806
NSN 2925-01-543-0073
NSN 6145-01-377-9627
NSN 6150-00-509-0791
NSN 5990-00-304-7038
NSN 5905-00-112-5274