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 5985-01-327-3601
NSN 6135-00-816-9052
NSN 6685-00-166-7439
NSN 5960-01-466-1994
NSN 6145-00-316-2608
NSN 6105-01-392-1539
NSN 6685-01-441-0228
NSN 5999-01-123-8409
NSN 6650-00-152-8738
NSN 5985-00-235-4742
NSN 5925-00-850-9295
NSN 5905-00-173-2584