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 6645-01-398-6841
NSN 2925-01-426-3410
NSN 5925-01-016-1146
NSN 6650-01-549-8478
NSN 5935-01-470-3214
NSN 5935-00-373-9350
NSN 6685-01-477-3890
NSN 6145-01-646-7963
NSN 5975-01-533-5555
NSN 6240-01-552-1995
NSN 7035-01-265-2301
NSN 6685-00-993-7743