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 5855-00-688-9954
NSN 6645-00-411-3733
NSN 5998-00-100-4948
NSN 5925-01-557-6895
NSN 5960-01-340-9485
NSN 6145-01-381-8911
NSN 6610-00-877-5905
NSN 6240-01-382-3756
NSN 5990-00-378-1449
NSN 7035-01-204-9609
NSN 6150-00-153-3196
NSN 5985-01-389-3745