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 6645-01-501-0576
NSN 5999-01-608-5569
NSN 2925-00-928-5931
NSN 6135-01-364-0667
NSN 7035-01-036-0236
NSN 2925-00-404-6461
NSN 6110-01-518-3835
NSN 6220-00-211-6276
NSN 6135-00-897-8666
NSN 5945-00-468-5965
NSN 6105-01-224-7258
NSN 5915-01-049-9883