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 6135-00-191-6444
NSN 5998-01-109-3097
NSN 6135-01-526-0144
NSN 5999-01-101-9932
NSN 6220-01-613-3663
NSN 5925-01-543-5082
NSN 6135-00-911-9321
NSN 6145-00-823-3080
NSN 6240-01-162-5941
NSN 6610-01-050-3075
NSN 6685-01-199-5911
NSN 5910-00-681-7770