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 6685-00-422-9900
NSN 6220-01-202-7954
NSN 5950-00-021-4712
NSN 5996-01-098-5543
NSN 5925-01-411-1034
NSN 5915-00-288-0071
NSN 5905-01-125-2400
NSN 6645-01-426-8621
NSN 5990-00-469-7654
NSN 6135-01-625-0765
NSN 5895-00-398-0029
NSN 5950-01-469-5974