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 6645-01-420-6804
NSN 5915-01-530-4946
NSN 6610-01-606-0380
NSN 5905-01-571-9815
NSN 6135-01-036-3495
NSN 5950-00-189-3708
NSN 6105-01-040-8242
NSN 5930-01-234-9987
NSN 5905-01-090-3008
NSN 6130-01-157-9307
NSN 6650-01-411-6292
NSN 7035-01-451-0143