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 5998-00-358-8788
NSN 5930-00-393-0623
NSN 6110-00-948-3204
NSN 5935-00-222-2619
NSN 6685-01-267-6862
NSN 6240-00-858-0389
NSN 6320-01-089-9086
NSN 6610-01-034-5226
NSN 5905-00-530-8064
NSN 6240-01-415-3014
NSN 5999-00-203-5573
NSN 5960-00-451-4287