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 5905-00-018-8691
NSN 5910-01-096-0690
NSN 6240-01-652-3751
NSN 6685-01-420-9611
NSN 6130-00-813-7453
NSN 5910-01-128-9987
NSN 5910-00-727-4608
NSN 6220-01-656-2214
NSN 5996-00-185-1372
NSN 5950-01-234-0576
NSN 6110-00-521-8932
NSN 5990-01-213-6319