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 6110-01-184-5560
NSN 5999-01-234-4528
NSN 6145-00-174-9344
NSN 6150-01-025-1299
NSN 5965-00-698-0433
NSN 5895-01-218-5745
NSN 6240-01-457-6727
NSN 5950-01-528-7982
NSN 6685-01-074-3297
NSN 2925-00-617-0826
NSN 5925-01-647-2600
NSN 6610-00-280-0546