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 6240-01-659-8546
NSN 5910-01-128-1456
NSN 5905-01-152-2580
NSN 6135-01-508-6083
NSN 5985-01-312-2175
NSN 7035-01-377-7712
NSN 5996-01-027-1729
NSN 5925-00-840-5393
NSN 7035-01-144-6408
NSN 6320-01-144-3810
NSN 6685-00-364-0821
NSN 5965-01-431-9723