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 4140-01-382-9925
NSN 6240-00-548-3992
NSN 6685-01-124-4362
NSN 6685-01-147-8611
NSN 6135-00-221-4720
NSN 5950-00-391-5268
NSN 6320-00-139-1090
NSN 5925-01-406-4093
NSN 5915-00-216-8185
NSN 6135-01-411-3212
NSN 6685-00-001-4183
NSN 5935-01-222-3739