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 6645-00-287-9192
NSN 6610-01-277-6333
NSN 5996-00-679-5233
NSN 5835-01-345-6697
NSN 6145-00-427-7201
NSN 5996-00-156-4445
NSN 5855-01-147-4785
NSN 5965-00-905-6895
NSN 6145-01-190-0382
NSN 7035-00-803-3056
NSN 6240-01-513-9642
NSN 4140-01-116-3138