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 5935-00-771-0067
NSN 6610-01-386-0647
NSN 5930-00-763-6302
NSN 6645-01-147-9265
NSN 6130-01-049-9024
NSN 6685-01-237-1911
NSN 5985-01-073-6536
NSN 5935-01-072-6723
NSN 6150-01-534-1749
NSN 5905-01-247-3324
NSN 6240-00-923-8944
NSN 5930-01-444-4074