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 6135-01-222-0703
NSN 5910-01-407-0110
NSN 5895-00-403-5017
NSN 6220-00-205-2040
NSN 6685-01-651-7109
NSN 5925-00-318-2222
NSN 6145-01-560-2262
NSN 5930-01-008-5832
NSN 6320-01-106-4414
NSN 6650-01-386-5787
NSN 4140-01-441-5542
NSN 5998-01-007-6882