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 5930-00-188-9880
NSN 5925-01-327-2731
NSN 6135-01-290-6487
NSN 6240-01-415-5581
NSN 5910-01-290-2353
NSN 5895-01-570-9019
NSN 6685-00-435-9487
NSN 5910-01-303-7088
NSN 5998-00-541-8792
NSN 5905-01-034-8396
NSN 6620-00-299-2530
NSN 6135-01-344-2442