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 5996-01-115-2823
NSN 6620-00-269-8950
NSN 5905-01-014-4762
NSN 5915-01-431-0774
NSN 6645-01-563-5141
NSN 6685-00-153-0266
NSN 2925-01-569-5471
NSN 5950-01-032-6887
NSN 6320-01-176-8367
NSN 7035-00-490-0485
NSN 6610-01-326-0119
NSN 6145-00-648-2726