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 6145-00-966-2377
NSN 5950-01-328-4592
NSN 5930-00-669-7467
NSN 5925-01-202-1786
NSN 5925-01-048-0562
NSN 6105-01-470-0612
NSN 6645-01-258-6188
NSN 5990-01-243-4233
NSN 6105-01-557-3333
NSN 5930-00-617-9569
NSN 4140-01-063-7192
NSN 6240-01-281-1232