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 5935-01-508-2711
NSN 6320-01-449-1014
NSN 4140-01-006-7426
NSN 6620-00-758-0797
NSN 5990-00-734-7285
NSN 6145-01-195-5204
NSN 5960-01-318-6557
NSN 5975-01-063-4101
NSN 5935-00-407-0807
NSN 6685-01-453-5337
NSN 5910-00-203-5856
NSN 5965-00-351-7460