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 6645-00-283-6794
NSN 2925-01-322-9780
NSN 5935-01-124-3667
NSN 6650-01-046-7795
NSN 5960-01-294-2397
NSN 5930-01-374-3365
NSN 5990-01-058-4826
NSN 5905-01-411-6520
NSN 5910-01-622-1598
NSN 5950-01-426-1580
NSN 5910-01-068-0774
NSN 5960-01-381-2478