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 5990-01-265-8082
NSN 6150-01-033-5287
NSN 6685-00-462-1009
NSN 5950-00-278-1201
NSN 6145-01-253-9898
NSN 6135-00-191-6444
NSN 6620-00-221-6639
NSN 5910-00-470-1579
NSN 6645-00-531-4820
NSN 6145-01-159-1879
NSN 6645-01-335-5845
NSN 5855-01-266-1645