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 6145-01-345-9180
NSN 6685-00-156-3054
NSN 6105-01-389-0592
NSN 6645-01-025-1002
NSN 5999-00-738-1663
NSN 5965-01-582-2182
NSN 5996-00-143-4783
NSN 5910-01-383-6749
NSN 6135-00-497-0491
NSN 6685-00-301-9970
NSN 6145-00-275-4046
NSN 5999-00-495-0024