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 5998-01-573-2265
NSN 5925-01-122-5271
NSN 5985-01-557-5371
NSN 5925-01-235-6499
NSN 7035-00-553-6951
NSN 5960-01-281-2872
NSN 6145-01-067-8419
NSN 5965-01-142-8044
NSN 5985-00-198-5812
NSN 6145-00-377-0971
NSN 5990-01-190-7328
NSN 6685-00-663-9000