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 6685-00-846-6179
NSN 5960-00-443-9452
NSN 6110-01-004-9870
NSN 6645-01-135-8498
NSN 5960-00-257-4203
NSN 6645-00-845-1071
NSN 5920-00-079-3972
NSN 5985-01-046-6286
NSN 5945-01-426-1064
NSN 7035-00-267-5424
NSN 5965-01-415-1521
NSN 6685-01-202-8900