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 5935-01-448-8140
NSN 6130-01-530-5423
NSN 6685-01-414-5516
NSN 6110-01-640-9127
NSN 6135-01-415-1163
NSN 5895-01-168-7286
NSN 5990-01-374-3877
NSN 5935-01-442-5216
NSN 6685-01-185-2523
NSN 5965-00-894-0015
NSN 6135-00-182-7008
NSN 5895-01-270-1018