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 5895-00-621-6663
NSN 6620-01-013-5432
NSN 5950-01-449-1358
NSN 5950-01-652-9993
NSN 5925-00-515-2438
NSN 5935-00-370-3908
NSN 5996-00-840-5246
NSN 6610-01-476-7412
NSN 5910-01-020-7700
NSN 5910-00-415-8186
NSN 7035-01-116-6223
NSN 2925-01-280-1911