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 6320-00-456-0836
NSN 5985-00-977-1248
NSN 5935-01-258-5797
NSN 6240-01-331-5246
NSN 5855-00-167-7893
NSN 5998-01-458-3652
NSN 5965-00-217-2476
NSN 6135-01-174-9195
NSN 6145-01-621-2779
NSN 7035-00-981-7216
NSN 5985-01-384-2725
NSN 5855-01-100-3272