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 5905-01-034-6608
NSN 6150-00-269-3898
NSN 6145-01-098-3899
NSN 6685-00-809-0980
NSN 5985-00-345-0457
NSN 6150-01-501-6333
NSN 5960-01-632-6576
NSN 5855-00-198-3197
NSN 6685-01-353-7782
NSN 5905-01-415-2902
NSN 7035-01-091-7481
NSN 6650-00-027-2608