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 6685-01-555-7938
NSN 6320-01-618-7800
NSN 5950-01-512-0319
NSN 6610-00-404-7342
NSN 6145-01-415-3978
NSN 5910-01-457-5646
NSN 6685-01-145-7850
NSN 2925-00-258-9786
NSN 6685-00-782-4631
NSN 6150-01-631-4357
NSN 7035-01-476-7787
NSN 6320-01-612-7035