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 6240-00-968-9274
NSN 6130-01-548-7624
NSN 6610-01-527-2395
NSN 6610-01-077-0601
NSN 6220-01-496-2032
NSN 5925-01-022-5094
NSN 6130-01-365-9606
NSN 5965-01-425-2039
NSN 7035-00-360-2008
NSN 6610-00-841-5161
NSN 5998-01-513-9898
NSN 6685-00-171-8134