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 6130-00-493-4772
NSN 5895-00-237-6048
NSN 5996-01-621-7893
NSN 5960-01-054-9639
NSN 6685-01-462-0141
NSN 6320-00-681-1324
NSN 5855-00-237-4088
NSN 5990-00-105-7832
NSN 5855-01-472-2554
NSN 6320-01-202-8761
NSN 5975-01-304-3199
NSN 5965-00-899-0453