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 2925-01-633-4048
NSN 5855-00-548-4742
NSN 6645-00-402-5622
NSN 7035-00-371-7749
NSN 5950-00-751-9738
NSN 6610-01-617-9788
NSN 6145-00-493-4089
NSN 6685-01-294-6488
NSN 5950-00-258-6776
NSN 5935-01-444-4004
NSN 5945-00-831-0382
NSN 5996-01-344-1371