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 6650-01-165-0438
NSN 5975-00-904-6348
NSN 5905-00-370-0150
NSN 6130-01-063-6845
NSN 6145-01-436-6241
NSN 7035-01-584-6799
NSN 2925-01-444-6676
NSN 5855-00-014-5008
NSN 5930-01-267-1072
NSN 5960-01-215-9232
NSN 6240-01-168-4533
NSN 6685-01-473-9527