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 5975-01-304-3887
NSN 5999-01-323-3882
NSN 5950-00-353-5382
NSN 5999-01-463-8641
NSN 5925-01-401-5314
NSN 6110-00-108-6478
NSN 6320-01-072-2073
NSN 5935-01-512-9833
NSN 6685-01-122-5744
NSN 6220-00-205-2040
NSN 6105-00-557-8962
NSN 5915-01-019-8618