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 2925-01-148-7646
NSN 5945-01-414-3878
NSN 5999-01-153-7416
NSN 6685-00-966-5561
NSN 5945-00-079-6998
NSN 6620-00-679-5830
NSN 6135-00-027-3914
NSN 6150-01-147-8526
NSN 6145-00-042-0426
NSN 6645-01-232-4843
NSN 5975-00-357-6136
NSN 2925-00-355-5130