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 6320-01-390-5385
NSN 5905-01-396-0018
NSN 6650-00-628-2018
NSN 5960-00-734-1828
NSN 6145-01-311-6386
NSN 5910-01-658-1374
NSN 5905-00-815-1350
NSN 6685-01-056-3089
NSN 6135-01-222-0703
NSN 5960-01-391-8860
NSN 6110-00-943-9479
NSN 5925-01-634-0664