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 5999-01-584-7183
NSN 5895-00-892-8395
NSN 7035-01-619-3043
NSN 5950-00-136-7165
NSN 4140-01-384-3998
NSN 6650-01-079-3920
NSN 5950-00-295-3034
NSN 5960-01-212-4227
NSN 2925-01-446-6523
NSN 5975-01-216-4289
NSN 5935-01-139-0429
NSN 6685-01-436-3475