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 5910-01-038-6100
NSN 6320-00-593-0379
NSN 6220-00-060-5857
NSN 5990-01-240-1100
NSN 6110-01-046-0120
NSN 5835-00-838-0707
NSN 6685-00-892-2454
NSN 2925-01-394-9658
NSN 2925-00-485-0543
NSN 5999-00-103-2632
NSN 6240-01-474-5446
NSN 6135-00-708-0892