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 5855-01-546-6954
NSN 5855-00-160-2286
NSN 6135-00-315-1187
NSN 5999-01-139-5826
NSN 4140-01-488-3969
NSN 6145-00-482-1724
NSN 5905-00-529-0508
NSN 6105-01-241-5778
NSN 5910-00-051-9066
NSN 6220-01-439-8945
NSN 5925-00-369-7747
NSN 5950-01-570-9465