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 5910-00-284-8877
NSN 5990-00-698-3963
NSN 6685-00-273-7017
NSN 6685-00-948-8452
NSN 5990-00-288-1820
NSN 5915-01-444-4946
NSN 6650-00-680-9595
NSN 6110-01-222-0767
NSN 5915-01-516-4259
NSN 5930-00-245-8754
NSN 5950-01-061-8827
NSN 5905-01-245-6618