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 5945-01-258-7858
NSN 6130-01-550-9756
NSN 5920-00-425-2878
NSN 6645-01-340-4484
NSN 5950-01-042-4248
NSN 5925-00-053-3536
NSN 5905-00-196-0047
NSN 6135-00-951-3426
NSN 6240-00-910-3297
NSN 5998-01-286-2386
NSN 5945-01-547-4932
NSN 6150-00-194-3098